Distribute unplanned delivery costs ignoring G/L account lines

In MIRO transaction, when we input an amount to unplanned delivery cost field and there are accounts in 'G/L Account' tab, system considers a G/L account as material item and distributes unplanned delivery cost to materials and G/L account.

For example, in 'PO reference' tab, there are 4 materials. We input 1000 USD unpl.del.csts and add one account in G/L account. Then the system will distribute 1000 USD between 4 materials and 1 G/L account.

We need in such of cases system ignore the G/L account and distribute unpl.del.csts only between material items.

------------------------------------------------------------------------------------------------------------------------------------------------
Learn more about the SAP Support user and program here.